Powdered sugar, also known as confectioners' sugar or icing sugar, is an essential ingredient in many baked goods. Whether you're making cakes, cookies, frostings, or glazes, it's a must-have that cannot be replaced by regular white granulated sugar. If you run out while baking, there's no need to stop or clean up. You can easily create your own powdered sugar at home. Within just two minutes, you’ll be back on track with your recipe. Follow the steps below to learn how to make powdered sugar.
Here's what you'll need:
- 1 cup of granulated sugar
- 1 tablespoon of corn starch
Here's the method:
- Start by checking your recipe to determine how much powdered sugar you require.
- Measure the corresponding amount of granulated sugar—1 cup of granulated sugar will yield 1 cup of powdered sugar.
- For every 1 cup of granulated sugar, add 1 tablespoon of cornstarch. The cornstarch won’t affect the taste but will help prevent clumping [source: Domino Sugar]. For those allergic to cornstarch or observing Passover, you can substitute an equal amount of potato starch [source: Martha Stewart].
- Blend the sugar and cornstarch in a blender or coffee grinder for about two minutes until the mixture becomes a fine powder.
- Use your homemade powdered sugar immediately in recipes and glazes, or sprinkle it on top of waffles or French toast. Store any leftover powdered sugar in an airtight container in a cool, dry place. Avoid storing it in the refrigerator, as moisture can cause clumping and it may absorb odors [source: C&H].
